Without Intelligent Key System

DOOR LOCK AND UNLOCK SWITCH


PASSENGER SIDE : Description

Transmits door lock/unlock operation to BCM.





DOOR LOCK AND UNLOCK SWITCH


PASSENGER SIDE : Diagnosis Procedure

1.CHECK DOOR LOCK AND UNLOCK SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect front power window switch (passenger side) connector.
3. Check signal between front power window switch (passenger side) harness connector and ground using oscilloscope.






Is the inspection result normal?
YES - GO TO 4.
NO - GO TO 2.
2.CHECK DOOR LOCK AND UNLOCK SWITCH CIRCUIT
1. Disconnect BCM connector and power window main switch connector.
2. Check continuity between BCM harness connector and front power window switch (passenger side) harness connector.





3. Check continuity between BCM connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace harness.
3.CHECK BCM OUTPUT SIGNAL
1. Connect BCM connector.
2. Check signal between BCM harness connector and ground using oscilloscope.






Is the inspection result normal?
YES - GO TO 6.
NO - Replace BCM. Removal And Installation.
4.CHECK DOOR LOCK AND UNLOCK SWITCH GROUND
Check continuity between front power window switch (passenger side) harness connector and ground.





Is the inspection result normal?
YES - GO TO 5.
NO - Repair or replace harness.
5.CHECK DOOR LOCK AND UNLOCK SWITCH
Check front power window switch (passenger side). Without Intelligent Key System.
Is the inspection result normal?
YES - GO TO 6.
NO - Replace front power window switch (passenger side). Removal And Installation.
6.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END